Home > Encyclopedia of Science > Physical Therapy

• Types of physical therapy
• Words to Know

Physical therapy is the use of exercise, heat, cold, water, massage, or electricity in the treatment of damaged muscles, bones, or joints due to injury or disease. The goal of physical therapy is to restore full or partial function of the affected body part or to build up other muscles to make up for weak ones. Physical therapy is usually performed by a trained physical therapist, who sets up a therapy program based on instructions from a medical doctor.

Types of physical therapy

Mechanical manipulation. Massage, manipulation of the injured limb, weight lifting, and water therapy are mechanical forms of physical therapy. Massage is the rubbing, tapping, or kneading of an injured area to increase blood circulation and relieve pain. Manipulation...